Windows_VulnDriver_RtCore_729f70d7

rule Windows_VulnDriver_RtCore_729f70d7 {
    meta:
        author = "Elastic Security"
        id = "729f70d7-8491-41a6-b7be-f3677a7fd716"
        fingerprint = "7022f1f028e92cc123d98d4a7be372bcea2cc043a4ae16bd47d6c6ea3dc02f74"
        creation_date = "2026-05-22"
        last_modified = "2026-07-29"
        description = "Subject: MICRO-STAR INTERNATIONAL CO., LTD."
        threat_name = "Windows.VulnDriver.RtCore"
        reference_sample = "bea8c6728d57d4b075f372ac82b8134ac8044fe13f533696a58e8864fa3efee3"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $subject_name = { 06 03 55 04 03 [2] 4D 49 43 52 4F 2D 53 54 41 52 20 49 4E 54 45 52 4E 41 54 49 4F 4E 41 4C 20 43 4F 2E 2C 20 4C 54 44 2E }
        $str1 = "RTCoreMini64.pdb"
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and int16(uint32(0x3C) + 0x18) == 0x020b and $subject_name and $str1
}